#CA4636#CA4636
#CA4636 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.6% C 0.171 H 30.0°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).
Color values
| HEX | #CA4636 |
|---|---|
| RGB | rgb(202, 70, 54) |
| HSL | hsl(6, 58%, 50%) |
| HSV | hsv(6, 73%, 79%) |
| CMYK | cmyk(0%, 65.3%, 73.3%, 20.8%) |
| CIE-LAB | lab(48.52, 51.46, 37.86) |
| CIE-LCH | lch(48.52, 63.88, 36.35°) |
| OKLab | oklab(57.59% 0.1477 0.0853) |
| OKLCH | oklch(57.59% 0.171 30) |
| XYZ | xyz(27.2161, 17.2071, 5.3775) |
| Luminance | 0.1720 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 4.28
Dark Coral
#CF524E
ΔE00 5.51
Dull Red
#BB3F3F
ΔE00 5.95
Pale Red
#D9544D
ΔE00 6.06
Dark Salmon
#C85A53
ΔE00 6.28
Faded Red
#D3494E
ΔE00 6.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CA4636 #36BACA
analogous
#CA3670 #CA4636 #CA9036
triadic
#CA4636 #36CA46 #4636CA
tetradic
#CA4636 #70CA36 #36BACA #9036CA
square
#CA4636 #70CA36 #36BACA #9036CA
split-complementary
#CA4636 #36CA90 #3670CA
monochromatic
#6A241C #9A3529 #CA4636 #D77366 #E49F97
Accessibility & contrast
On white
4.73
#CA4636 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.44
#CA4636 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CA4636
4.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CA4636 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CA4636 | 1.00 | 4.73 | 4.44 | 4.73 |
| #FFFFFF | 4.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B6133
Deuteranopia (green-blind)
#8C7E32
Tritanopia (blue-blind)
#DE2243
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #ca4636; /* rgb */ color: rgb(202, 70, 54); /* oklch */ color: oklch(57.6% 0.171 30.0);
Tailwind
colors: {
custom: {
50: '#e2806e',
500: '#ca4636',
950: '#000000',
},
}SCSS
$custom: #ca4636; $custom-light: #e2806e; $custom-dark: #000000;
JSON
{
"hex": "#ca4636",
"rgb": {
"r": 202,
"g": 70,
"b": 54
},
"hsl": {
"h": 6.486,
"s": 58.268,
"l": 50.196
},
"oklch": {
"l": 0.57588,
"c": 0.17055,
"h": 30
},
"luminance": 0.17203
}Semantic roles & 50–950 ramp
primary
#CA4636
secondary
#8DC8CF
accent
#D1E146
background
#FFF8F6
surface
#FEEFEC
border
#D6CAC7
text
#170B07
muted
#857C7A